Iris Plus Graphics 940 vs UHD Graphics G4 (Lakefield GT1 48 EU)
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Gen. 11 Ice Lake (2019−2022) | Generation 11.0 (2019−2021) |
| GPU code name | Lakefield GT1 | Ice Lake GT2 |
| Market segment | Laptop | Desktop |
| Release date | 28 May 2020 (5 years ago) | no data |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 48 | 384 |
| Core clock speed | 200 MHz | 400 MHz |
| Boost clock speed | 500 MHz | 1000 MHz |
| Manufacturing process technology | 10 nm | 10 nm |
| Power consumption (TDP) | 7 Watt | 15 Watt |
| Texture fill rate | no data | 24.00 |
| Floating-point processing power | no data | 0.768 TFLOPS |
| ROPs | no data | 8 |
| TMUs | no data | 24 |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | no data | PCIe 3.0 x1 |
| Width | no data | IGP |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | DDR4 | System Shared |
| Maximum RAM amount | no data | System Shared |
| Memory bus width | no data | System Shared |
| Memory clock speed | no data | System Shared |
| Shared memory | + | no data |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | no data | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Quick Sync | + | no data |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12_1 | 12 (12_1) |
| OpenGL | no data | 4.6 |
Pros & cons summary
| Power consumption (TDP) | 7 Watt | 15 Watt |
UHD Graphics G4 (Lakefield GT1 48 EU) has 114.3% lower power consumption.
We couldn't decide between UHD Graphics G4 (Lakefield GT1 48 EU) and Iris Plus Graphics 940. We've got no test results to judge.
Be aware that UHD Graphics G4 (Lakefield GT1 48 EU) is a notebook graphics card while Iris Plus Graphics 940 is a desktop one.
Other comparisons
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